EUROPEAN COMMISSION DIRECTORATE-GENERAL VIII DEVELOPMENT Data Collection and Analysis for Sustainable Forest Management in ACP Countries - Linking National and International Efforts EC-FAO PARTNERSHIP PROGRAMME (1998-2000) Tropical forestry Budget line B7-6201/97-15/VIII/FOR PROJECT GCP/INT/679/EC THE STATUS OF NON-TIMBER FOREST PRODUCTS IN TANZANIA BY FORESTRY AND BEEKEEPING DIVISION 1999 This report has been produced as an out put of the EC-FAO Partnership Programme (1998-2000) - Project GCP/INT/679/EC Data Collection and Analysis for Sustainable Forest Management in ACP Countries - Linking National and International Efforts.The views expressed are those of the authors and should not be attributed to the EC or the FAO. This paper has been minimally edited for clarity and style 1 1 INTRODUCTION 1.1 Area and Vegetation Tanzania covers an area of about 945,000 sq. km. of which the total land area is about 888,600 sq. km. According to the Hunting Technical Services (1999) survey, Tanzania is generally categorised by cover types into forest cover, woodland, bushland, grass land, open land, cultivated land and others (Table 1). Table 1: Vegetation cover types of Tanzania Cover type Area (sq. km) Proportion % age Forest cover 27,231 2.88 Woodland 374,375 39.60 Bushland 173,163 18.32 Grassland 193,604 20.48 Open land 13,900 0.15 Cultivated land 101,435 10.73 Others 6,47 0.07 Total 890,163 92.22 Source: National Reconnaissance Level Land Use and Natural Resources Mapping Project 1997 On the other hand, Tanzania has an exceptionally rich and diverse indigenous flora and fauna (Mziray, 1999). This state has led it to be one of the 14-biodiversity hot spots in the world (URT, 1998). Due to this fact Tanzania has the potential to deliver many varieties of forest products like timber, non-timber, and non-wood. 1.2 NTFP & NWFPs By definition, Non wood forest products (NWFPs) consist of goods of biological origin other than wood derived from forests, other wooded land and trees outside forest (FAO, 2000). On the other hand Non-timber forest products embraces all materials of a biological origin excepting timber which is being extracted on an industrial scale (FAO, 1993). The non-timber forest products include wood fuel (fuel wood and charcoal) and other products that are not timber, like bamboo products, carvings, building poles etc. The non-wood forest products include essential oils, bees wax and honey, gum, tannins, latex, dyes, medicines, fibres, food (leaves, roots, fungi fruits), fodder and conservation functions. The NTFPs are of important forest products of especially in the dry land areas where they form alternative sources of livelihood. They also contribute to poverty alleviation through generation of income providing food and improved nutrition, medicine and foreign exchange earnings (Chikamai et al., 2000). Research done in six communities in Tanzania found that farmers were deriving up to 58% of their cash income from the sale of honey, charcoal, fuel wood, wild fruits and vegetables (CIFOR, 1999). On the other hand, the value of NTFP contribution to the existing low value of woodlands in Tanzania can have quite a substantial addition to the national economy (O’Kting’ati and Monela 1990) 2 1.3 Deforestation problems According to FAO (2001), Tanzania loses approximately 92,000 ha or 0.2% of its forest land through deforestation. The main reasons for this deforestation are clearing for agriculture, overgrazing, wildfires, charcoal burning and over exploitation of wood resources (URT 1998). Due to the high rate of deforestation, low land productivity and poor land use (FAO 1985) the Government reformed some of its environmental policy objectives to conserve these resources. The objectives as per URT (1998) include: • To ensure sustainable and equitable use of resources to meet the basic needs of the present and future generations without degrading the environment nor jeopardising neither health nor safety. • To prevent and control degradation of land, water, vegetation and air which constitute our life support systems. • To conserve and enhance our natural and man-made heritage, including the biological diversity of the unique ecosystems of Tanzania. • To improve the condition and productivity of degraded areas including rural and urban settlements in order that all Tanzanians may live in safe, healthy, productive and aesthetically pleasing surroundings. • To raise public awareness and understanding of the essential linkages between environment and development and to promote individual and community participation in environmental action. • To promote international co-operation on the environment agenda and expand our participation and contribution to relevant bilateral, sub-regional, regional and global organisations and programmes, including implementation of conventions. 2 WOOD FUEL PRODUCTS Wood fuel in this case includes charcoal and fuel wood while neglecting the black liquor. 2.1 Fuel wood and charcoal Zugman (1995) states that, “people will use the forests to provide for their needs; how they use these forests positively or negatively will depend on economic development” state reached by the community. Unfortunately most of the woodlands, in Tanzania do not have any legal status but are just “no human’s land” and these are where a lot of uncontrolled wood harvesting and charcoal production takes place (Mnzava, 1991). About 90% of the people of Africa rely upon fuel wood. On the other hand fuel wood is the second major cause of deforestation throughout the developing world (UN, 1994). Firewood and charcoal supply the energy needs of numerous industries and small business in the third world. In Tanzania for example the industries using much fuel include tobacco curing, salt mining (drying), Tea curing, Brick burning, fish smoking etc. (Table 2). In addition, tables 3,4,5 and 6 indicate the general trend of wood fuel consumption, which is rising with time due to population growth. This shows that the demand for fuel wood and 3 charcoal will continue to rise while growth of trees and shrubs (inputs) will occur at a slower rate than in the past decades (FAO, 1997). Table 2: Fuel wood use in different processes Product Fuelwood used Quantities Source Produced Salt (Tanga) 792m3/yr 1500 salt pans Mnzava (1988) Salt (Uvinza) 435m3/day 200 tons Mnzava (1988) Tobacco curing (Tabora) 50-60m3 450kg Temu (1979) Table 3: Wood fuel consumption in Tanzania in various sectors (1000 cum) (FAO 1999) Year 1992 1993 1994 1995 1996 Household 32,927 33,612 34,311 35.025 39,329 Industries 3,591 4,030 4,526 5,083 5,621 Others 1,990 2,157 2,337 2,737 3,001 Total 38,508 39,799 41,174 42,845 47,945 Table 4: Per capita Fuelwood consumption in Tanzania various sectors (FAO 1999) MT/cap-year Year 1992 1993 1994 1995 1996 Household 0.796 0.785 0.777 0.771 0.834 Industries 0.093 0.101 0.11 0.12 0.13 Others 0.046 0.048 0.051 0.059 0.063 TOTAL 0.934 0.934 0.938 0.95 1.027 Table 5: Charcoal consumption in Tanzania household (000 MT) (FAO 1999) Year 1992 1993 1994 1995 1996 Household 359 364 369 375 472 Others 33 34 35 37 37 Total 393 398 404 412 409 Table 6: Per capita total charcoal consumption in Tanzania (Ton/capita) (FAO 1999) Year 1992 1993 1994 1995 1996 Amount 0.014 0.014 0.014 0.014 0.017 Populations in urban areas have been growing much faster than those in rural areas as the result urban households require many products from the woodlands including demand for fuel wood which probably has the most widespread negative impact on the woodlands (Campbell et al; 1996). Mnzava (1991) citing Leach et al, (1988) reports that urbanisation rate in most African countries are about five percent annually in the SADC countries in which Tanzania is a member. 4 The population growth trend according to Mnzava (1991) estimates is 1967 (12.3), 1978 (17.5), 1988 (23.0) and 2000 (36). On the other hand, in Tanzania, in 1988 there was a deficit of almost 21 million m3 per year meaning that to date the deficit is even wider than ever as it is directly proportional to population increase and aggravated by deforestation. The average wood fuel use per capita is about 1.5m3/yr/pers. Or 1 ton of wood (Mnzava 1991). However, according to Ishengoma and Ngaga (2000), the average consumption of wood fuel per capita per year in five urban areas was 1,03 m3; and the per capita wood fuel consumption per urban area were Dar Es Salaam 0.6m3, Mbeya 0.99m3, Dodoma 0.9 m3, Arusha 1.86m3 and Mwanza 0.81m3. Partly due to scarcity, much of the fuel wood has entered the market economy. In fact, even in most of the rural areas, fuel wood is becoming a commercial good. This has attracted farmers near urban areas to quit farming in order to trade in charcoal. Moreover, in coastal areas, some engage in the charcoal business during the “non-farm” periods (May through August) for a 50- 60 kg bag of charcoal is usually worth US $ 4-5 in urban areas. Nevertheless, the price raises to US $ 6-7 in the rainy season due to scarcity. As a result of the ever-growing demand for charcoal, much is being hauled far long distance, at times more than 300 km. 2.2 Bamboo in Tanzania. Bamboo is a member of grass family (Gramineae), subfamily Bambusoideae. The bamboo forests in Tanzania cover an estimated area of 127,000 ha with standing stock of approximately 1200 million running metres (Chihongo, 2000 Pers. comm.) These forests are mainly found in two ecological zones that are the high rainfall forests of the Eastern Arc Mountains and Lowland areas.